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Cushion|Lab Grown|IGI

1.05ct D VS1 Cushion Lab Grown Diamond

ID • D/VS1 • IGI LG710583284

Shape and cutting style on the report: Cushion modified brilliant

Certificate IGI LG710583284

Diamond specifications and retailer prices

From £135 GBP
As of November 5, 2026
Save £565 GBP (81%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: £700 GBP at MOH London · As of November 4, 2026
View at MOH London

About this 1.05ct lab-grown cushion diamond

This 1.05ct lab-grown cushion sits in the classic one-carat band, graded D colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG710583284 or 710583284. Listed at 16 retailers as of November 4, 2026, with prices from £135 to £700, a £565 spread on the same certified stone. MOH London lists it at £700. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.05
Carat
D
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.6°
Pavilion angle36.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG710583284
Dimensions6.92 × 5.17 × 3.51 mm
L/W Ratio1.34
Girdle conditionFaceted
Culet sizePointed
Cert comments
As Grown - No indication of post-growth treatment This Laboratory Grown Diamond was created by High Pressure High Temperature (HPHT) growth process Type II
Top View
6.92 mm5.17 mm1.05 ctD / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG710583284
Side View
Table 58.0%Crown 35.6°Girdle: MED-THKPavilion 36.9°Culet: NoneDepth 67.9%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 5
Current: £700 GBP|Low: £135 GBP|High: £854 GBP|Avg: £400 GBP|-0.3%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
November 5, 2026
Retailer 4£135 GBP
Retailer 10£259 GBP
Retailer 11£260 GBP
Retailer 7£261 GBP
Retailer 14£270 GBP
Retailer 12£285 GBP
Retailer 9£366 GBP
Retailer 3£387 GBP
Retailer 8£395 GBP
Retailer 13£450 GBP
Retailer 6£480 GBP
Retailer 2£483 GBP
MOH London£700 GBP
Retailer 5£854 GBP

44 data points across 14 retailers

16 retailers£135 GBP to £700 GBP

A
Cheapest Retailer
-
£135 GBP
Final sale: no returns
A
Retailer 2
-
£259 GBP
View
A
Retailer 3
-
£260 GBP
View
A
Retailer 4
-
£261 GBP
View
A
Retailer 5
-
£266 GBP
View
A
Retailer 6
-
£270 GBP
View
A
Retailer 7
-
£285 GBP
View
B+
Retailer 8
-
£366 GBP
View
B+
Retailer 9
-
£387 GBP
View
B+
Retailer 10
-
£395 GBP
View
B+
Retailer 11
-
£410 GBP
View
Retailer 12
-
£450 GBP
View
Price last confirmed 23 days ago
B+
Retailer 13
-
£483 GBP
View
B+
Retailer 14
-
£490 GBP
View
B
Retailer 15
-
£523 GBP
View
Most Expensive
B
MOH London
LG710583284 · Nov 4
£700 GBP
View
15 more retailers have this diamond
Prices start from £135 GBPSave up to £565 GBP

Carat Hunter is not affiliated with, endorsed by, or sponsored by any retailer listed. Retailer information is from publicly available sources and may not be current. Verify details directly with the retailer before purchasing. Return terms as we hold them. Check the retailer's own returns page before you buy.

A
1.05ct Cushion
£135 GBP